Danh mục

The Effects of a Consumer-Oriented Multimedia Game on the Reading Disorders of Children with ADHD

Số trang: 38      Loại file: pdf      Dung lượng: 678.94 KB      Lượt xem: 16      Lượt tải: 0    
Thư viện của tui

Hỗ trợ phí lưu trữ khi tải xuống: 1,000 VND Tải xuống file đầy đủ (38 trang) 0
Xem trước 4 trang đầu tiên của tài liệu này:

Thông tin tài liệu:

The first graph, which shows penetration in 1950, reveals a clear distinction between counties that had a station in their DMA and those that did not. The average penetration in DMAs whose first station began broadcasting before 1950 ranges from 8% in the 1949 group to over 35% in the 1941 group, whereas the average for groups getting television after 1950 never exceeds 1%. The second graph shows that, by 1960, differences in penetration across these DMAs had largely disappeared. Differences in the timing of introduction of television into different areas thus had a large initial impact, but by 1960 most late-adopting DMAs had caught up to those that began...

Tài liệu được xem nhiều:

Tài liệu liên quan: